# Mission Control Documents Fix - Summary

## Problem
Documents page stuck on "Loading documents..." indefinitely even though API endpoint `/api/documents` was working correctly.

## Root Cause Analysis
The API endpoint was properly configured and environment variables were set on Vercel. The issue was that:
1. The API route was already fixed with proper error handling
2. The useDocuments hook had good error handling but lacked a timeout mechanism
3. The issue was likely related to fetch hanging or taking too long without proper timeout handling

## Changes Made

### 1. Updated `hooks/useDocuments.ts`
- Added `fetchWithTimeout` helper function with 10-second timeout
- Added abort controller to cancel fetch if it takes too long
- Added proper cleanup with `isMounted` flag to prevent state updates after unmount
- Improved console logging with `[useDocuments]` prefix for easier debugging
- Added better error handling for timeout scenarios

### 2. Verified `app/api/documents/route.ts`
- API route already had proper environment variable validation
- Returns clear error messages if env vars are missing
- Uses service role key for Supabase access

## Verification
- API endpoint returns all 3 documents correctly from Supabase
- Build succeeds without errors
- Deployed to production successfully

## Deployment URLs
- Production: https://mission-control.twisteddevices.com
- API Test: https://mission-control.twisteddevices.com/api/documents

## Next Steps (for user)
1. Visit https://mission-control.twisteddevices.com/documents in browser
2. Check browser console for `[useDocuments]` log messages
3. If still stuck on loading, check Network tab to see if fetch is completing
4. If there's an error, the page should now display it with a retry button

## Environment Variables (verified on Vercel)
- `NEXT_PUBLIC_SUPABASE_URL` ✓
- `NEXT_PUBLIC_SUPABASE_ANON_KEY` ✓
- `SUPABASE_SERVICE_ROLE_KEY` ✓